When you don't wipe properly after dropping stool and the remnants crust over like a scab and flakes of dried poo end up in your underwear.
I went to do my husband's laundry, and when I pick up his underwear, some poo dandruff got on my hand. Thank God I noticed or I could have ended up with pink eye.
by Huge hammer69 June 13, 2025

slang term inspired by the well-known
colloquialism 'devil's lettuce.'
Refers to hard drugs that reduce down to a white powder resembling dandruff
(Ex: meth, cocaine, & apparently some type of heroin)
colloquialism 'devil's lettuce.'
Refers to hard drugs that reduce down to a white powder resembling dandruff
(Ex: meth, cocaine, & apparently some type of heroin)
Next time JimBob asks if I want to smoke the devil's dandruff with him, I'll run in the other direction. If he follows me then I'll break his meth pipe, and he'll probably break my nose.
by fVck_m3th August 5, 2024

the specks of crap/poop left behind on the further back side of the toilet, near the underside of the toilet bowl, normally caused by improper wiping
by Alex Censored May 30, 2022

by Whitedslinger February 18, 2021

When you are banging a chick and you are about to cum, you pull out and cum in your beard, then shake it all over her breasts.
by Jean-Claude Herback October 7, 2025

by fdgfgffsd November 3, 2020

Friend: Hey man your shirt looks like shit! Whats all that flaky shit on it...
YOU: Oh, man f-ck! Its shirt dandruff!
YOU: Oh, man f-ck! Its shirt dandruff!
by DrHazeLeaf, FOESHO March 9, 2008
